           *{
				margin: 0;
				padding: 0;
			}
		    a{
	           text-decoration: none;
             }
            ul li{
	           list-style: none;
             }
             body{
             	background-color: #fff;
             }
.list{
	width: 1100px;
	height: 700px;
	margin: 50px auto;
	border: 1px solid #CCCCCC;
	background-color: #F5F5F5;
}
.list>.title{
	width: 200px;
	height: 50px;
	margin-top: 10px;
	margin-left: 10px;
	/*border: 1px solid #CCCCCC;*/
}
.list>.title>.left{
	float: left;
	width: 60px;
	height: 50px;
	background-color: #ADD8E6;
	line-height: 50px;
	text-align: center;
	font-size: 12px;
	color: #999999;
}
.list>.title>.left>a{
	display: block;
	width: 60px;
	height: 50px;
	line-height: 50px;
	text-align: center;
	font-size: 12px;
	color: #999999;
}
.list>.title>.left>a:hover{
	color: black;
	background-color: white;
}

.list>.title>.center{
	float: left;
	margin-left: 10px;
	width: 60px;
	height: 50px;
	background-color: #ADD8E6;
	line-height: 50px;
	text-align: center;
	font-size: 12px;
	color: #999999;
}
.list>.title>.center>a{
	display: block;
	width: 60px;
	height: 50px;
	line-height: 50px;
	text-align: center;
	font-size: 12px;
	color: #999999;
}
.list>.title>.center>a:hover{
	color: black;
	background-color: white;
}
.list>.title>.right{
	float: left;
	margin-left: 10px;
	width: 60px;
	height: 50px;
	background-color: #ADD8E6;
	line-height: 50px;
	text-align: center;
	font-size: 12px;
	color: #999999;
}
.list>.title>.right>a{
	display: block;
	width: 60px;
	height: 50px;
	line-height: 50px;
	text-align: center;
	font-size: 12px;
	color: #999999;
}
.list>.title>.right>a:hover{
	color: black;
	background-color: white;
}
.list>.box1{
	width: 1078px;
	height: 618px;
	margin-top: 10px;
	margin-left: 10px;
}
.list>.box1>ul{
	width: 1078px;
	height: 618px;
	display: flex;
	justify-content: space-around;
	align-items: center;
	flex-wrap: wrap;
}
.list>.box1>ul>li{
	width: 200px;
	height: 300px;
	border:1px solid #CCCCCC;
}
.list>.box1>ul>li>a{
	display: block;
	width: 200px;
	height: 290px;
	color: #999999;
}
.list>.box1>ul>li>a:hover{
	background-color: white;
	color: black;
}
.list>.box1>ul>li>a>dl{
	width: 200px;
	height: 290px;
}
.list>.box1>ul>li>a>dl>dt{
	width: 178px;
	height: 245px;
	margin-top: 10px;
	margin-left: 10px;
	background-image: url(../img/1.png);
	background-repeat: no-repeat;
	background-size: 100% 100%;
}
.list>.box1>ul>li>a>dl>dd{
	width: 200px;
	height: 45px;
	font-size: 12px;
	line-height: 45px;
	text-align: center;
}